216060652 has 12 divisors (see below), whose sum is σ = 387328536. Its totient is φ = 105395360.

The previous prime is 216060587. The next prime is 216060653. The reversal of 216060652 is 256060612.

216060652 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 216060652.

It is not an unprimeable number, because it can be changed into a prime (216060653) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 658558 + ... + 658885.

It is an arithmetic number, because the mean of its divisors is an integer number (32277378).

Almost surely, 2^216060652 is an apocalyptic number.

It is an amenable number.

216060652 is a deficient number, since it is larger than the sum of its proper divisors (171267884).

216060652 is a wasteful number, since it uses less digits than its factorization.

216060652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1317488 (or 1317486 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 28.

The square root of 216060652 is about 14699.0017348118. The cubic root of 216060652 is about 600.0561540036.

The spelling of 216060652 in words is "two hundred sixteen million, sixty thousand, six hundred fifty-two".